Go to the documentation of this file.
31 #ifndef BOX_MANAGER_H_
32 # define BOX_MANAGER_H_
OPJ_OFF_T get_filesize(int fd)
Get file size.
Definition: byte_manager.c:167
box_param_t * gene_boxbyType(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
generate(search) box from JP2 file
Definition: box_manager.c:173
struct box_param * next
pointer to the next box
Definition: box_manager.h:43
box_param_t * gene_boxbyTypeinStream(Byte_t *stream, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
generate(search) box from code stream
Definition: box_manager.c:242
OPJ_OFF_T offset
byte position of the whole Box (LBox) in the file
Definition: box_manager.h:39
Byte_t * fetch_DBoxbytes(box_param_t *box, OPJ_OFF_T offset, OPJ_SIZE_T size)
fetch DBox (Box Contents) bytes of data in file stream
Definition: box_manager.c:320
OPJ_OFF_T get_DBoxoff(box_param_t *box)
get DBox offset
Definition: box_manager.c:305
Byte_t headlen
header length 8 or 16
Definition: box_manager.h:40
Byte4_t big4(Byte_t *buf)
convert 4-byte big endian Byte codes to number
Definition: byte_manager.c:147
uint8_t Byte_t
Definition: byte_manager.h:37
Byte_t * fetch_DBoxbytes(box_param_t *box, OPJ_OFF_T offset, OPJ_SIZE_T size)
fetch DBox (Box Contents) bytes of data in file stream
Definition: box_manager.c:320
boxlist_param_t * get_boxstructure(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length)
get box structure of JP2 file
Definition: box_manager.c:60
Byte2_t fetch_DBox2bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 2-byte big endian Byte codes in file stream
Definition: box_manager.c:330
int64_t OPJ_OFF_T
Definition: openjpeg.h:130
void delete_box_in_list(box_param_t **box, boxlist_param_t *boxlist)
delete a box in list
Definition: box_manager.c:394
box parameters
Definition: box_manager.h:37
Byte8_t fetch_DBox8bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 8-byte big endian Byte codes in file stream
Definition: box_manager.c:340
void delete_boxlist(boxlist_param_t **boxlist)
delete box list
Definition: box_manager.c:422
void print_allbox(boxlist_param_t *boxlist)
print all box parameters
Definition: box_manager.c:374
#define FCGI_stderr
Definition: box_manager.c:44
boxlist_param_t * get_boxstructure(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length)
get box structure of JP2 file
Definition: box_manager.c:60
box_param_t * gene_boxbyTypeinStream(Byte_t *stream, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
generate(search) box from code stream
Definition: box_manager.c:242
Byte_t fetch_DBox1byte(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 1-byte Byte codes in file stream
Definition: box_manager.c:325
box_param_t * gene_childboxbyType(box_param_t *superbox, OPJ_OFF_T offset, const char TBox[])
generate(search) box from JP2 file
Definition: box_manager.c:292
box_param_t * gene_childboxbyOffset(box_param_t *superbox, OPJ_OFF_T offset)
generate child box from JP2 file at the given offset
Definition: box_manager.c:287
size_t OPJ_SIZE_T
Definition: openjpeg.h:133
void print_box(box_param_t *box)
print box parameters
Definition: box_manager.c:364
Byte4_t fetch_4bytebigendian(int fd, OPJ_OFF_T offset)
fetch a 4-byte big endian Byte codes in file stream
Definition: byte_manager.c:109
boxlist_param_t * gene_boxlist(void)
generate a box list
Definition: box_manager.c:48
box_param_t * gene_boxbyOffinStream(Byte_t *stream, OPJ_OFF_T offset)
generate box from code stream (JPP or JPT stream) at the given offset
Definition: box_manager.c:138
struct box_param box_param_t
box parameters
box_param_t * gene_boxbyOffinStream(Byte_t *stream, OPJ_OFF_T offset)
generate box from code stream (JPP or JPT stream) at the given offset
Definition: box_manager.c:138
void delete_boxlist(boxlist_param_t **boxlist)
delete box list
Definition: box_manager.c:422
Byte4_t fetch_DBox4bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 4-byte big endian Byte codes in file stream
Definition: box_manager.c:335
OPJ_SIZE_T get_DBoxlen(box_param_t *box)
get DBox length
Definition: box_manager.c:310
Byte_t * fetch_bytes(int fd, OPJ_OFF_T offset, OPJ_SIZE_T size)
fetch bytes of data in file stream
Definition: byte_manager.c:52
Byte2_t fetch_2bytebigendian(int fd, OPJ_OFF_T offset)
fetch a 2-byte big endian Byte codes in file stream
Definition: byte_manager.c:93
box_param_t * gene_boxbyOffset(int fd, OPJ_OFF_T offset)
generate box from JP2 file at the given offset
Definition: box_manager.c:86
Byte_t fetch_DBox1byte(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 1-byte Byte codes in file stream
Definition: box_manager.c:325
OPJ_SIZE_T get_DBoxlen(box_param_t *box)
get DBox length
Definition: box_manager.c:310
uint32_t Byte4_t
Definition: byte_manager.h:39
struct boxlist_param boxlist_param_t
Box list parameters.
box_param_t * gene_boxbyType(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
generate(search) box from JP2 file
Definition: box_manager.c:173
char type[4]
type of information in the DBox
Definition: box_manager.h:42
Byte8_t length
length of the whole Box
Definition: box_manager.h:41
void delete_box_in_list(box_param_t **box, boxlist_param_t *boxlist)
delete a box in list
Definition: box_manager.c:394
Byte_t fetch_1byte(int fd, OPJ_OFF_T offset)
fetch a 1-byte Byte codes in file stream
Definition: byte_manager.c:75
void insert_box_into_list(box_param_t *box, boxlist_param_t *boxlist)
insert a box into list
Definition: box_manager.c:439
boxlist_param_t * gene_boxlist(void)
generate a box list
Definition: box_manager.c:48
Byte_t * fetch_headbytes(box_param_t *box)
fetch header bytes in file stream
Definition: box_manager.c:315
void insert_box_into_list(box_param_t *box, boxlist_param_t *boxlist)
insert a box into list
Definition: box_manager.c:439
Byte8_t big8(Byte_t *buf)
convert 8-byte big endian Byte codes to number
Definition: byte_manager.c:153
void delete_box_in_list_by_type(const char type[], boxlist_param_t *boxlist)
delete a box in list by Type
Definition: box_manager.c:414
void delete_box_in_list_by_type(const char type[], boxlist_param_t *boxlist)
delete a box in list by Type
Definition: box_manager.c:414
box_param_t * last
last box pointer of the list
Definition: box_manager.h:50
void print_box(box_param_t *box)
print box parameters
Definition: box_manager.c:364
Byte2_t fetch_DBox2bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 2-byte big endian Byte codes in file stream
Definition: box_manager.c:330
uint16_t Byte2_t
Definition: byte_manager.h:38
Box list parameters.
Definition: box_manager.h:48
Byte8_t fetch_DBox8bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 8-byte big endian Byte codes in file stream
Definition: box_manager.c:340
box_param_t * search_box(const char type[], boxlist_param_t *boxlist)
search a box by box type
Definition: box_manager.c:345
box_param_t * first
first box pointer of the list
Definition: box_manager.h:49
Byte8_t fetch_8bytebigendian(int fd, OPJ_OFF_T offset)
fetch a 8-byte big endian Byte codes in file stream
Definition: byte_manager.c:125
void print_allbox(boxlist_param_t *boxlist)
print all box parameters
Definition: box_manager.c:374
box_param_t * search_box(const char type[], boxlist_param_t *boxlist)
search a box by box type
Definition: box_manager.c:345
int fd
file descriptor
Definition: box_manager.h:38
OPJ_OFF_T get_DBoxoff(box_param_t *box)
get DBox offset
Definition: box_manager.c:305
Byte_t * fetch_headbytes(box_param_t *box)
fetch header bytes in file stream
Definition: box_manager.c:315
uint64_t Byte8_t
Definition: byte_manager.h:40
Byte4_t fetch_DBox4bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 4-byte big endian Byte codes in file stream
Definition: box_manager.c:335
#define logstream
Definition: box_manager.c:45
box_param_t * gene_childboxbyType(box_param_t *superbox, OPJ_OFF_T offset, const char TBox[])
generate(search) box from JP2 file
Definition: box_manager.c:292
box_param_t * gene_childboxbyOffset(box_param_t *superbox, OPJ_OFF_T offset)
generate child box from JP2 file at the given offset
Definition: box_manager.c:287
box_param_t * gene_boxbyOffset(int fd, OPJ_OFF_T offset)
generate box from JP2 file at the given offset
Definition: box_manager.c:86